We're beginning to enter an era where it gets really cheap and really fast to begin to do things like make fuels, and make textiles, and make extra teeth for ourselves. And we're beginning to think about how we regrow our bladders.

We're beginning to enter an era where it gets really cheap and really fast to begin to do things like make fuels, and make textiles, and make extra teeth for ourselves. And we're beginning to think about how we regrow our bladders.

After a lot of debate and a lot of work, what people decided is, it makes a great deal of sense to be open in the system and allow people to begin to build better flu vaccines. I mean, we're still making them in eggs that come out of chickens. And we can see the consequences of that with the current H1N1 lack of vaccines.

We have to get serious about living within our means.

Since the 1940s, we've been saying there are no differences, we [humans] are all identical. We're going to know at year end if that is true.

The thing that keeps me most awake is the desire and curiosity to learn more.

The U.S. started with no stars. In fact, it started with a completely different flag. The last two were added in 1959, Hawaii and Alaska.